2 Bacula® - The Network Backup Solution
4 Copyright (C) 2007-2009 Free Software Foundation Europe e.V.
6 The main author of Bacula is Kern Sibbald, with contributions from
7 many others, a complete list can be found in the file AUTHORS.
8 This program is Free Software; you can redistribute it and/or
9 modify it under the terms of version two of the GNU General Public
10 License as published by the Free Software Foundation and included
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 Bacula® is a registered trademark of Kern Sibbald.
24 The licensor of Bacula is the Free Software Foundation Europe
25 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
26 Switzerland, email:ftf@fsfeurope.org.
34 * Dirk Bartley, March 2007
39 #include <QAbstractEventDispatcher>
43 #include "label/label.h"
44 #include "mount/mount.h"
45 #include "status/storstat.h"
46 #include "util/fmtwidgetitem.h"
51 pgInitialize(tr("Storage"));
52 QTreeWidgetItem* thisitem = mainWin->getFromHash(this);
53 thisitem->setIcon(0,QIcon(QString::fromUtf8(":images/package-x-generic.png")));
55 /* mp_treeWidget, Storage Tree Tree Widget inherited from ui_storage.h */
57 m_firstpopulation = true;
58 m_checkcurwidget = true;
60 m_currentStorage = "";
61 /* add context sensitive menu items specific to this classto the page
62 * selector tree. m_contextActions is QList of QActions */
63 m_contextActions.append(actionRefreshStorage);
69 writeExpandedSettings();
73 * The main meat of the class!! The function that querries the director and
74 * creates the widgets with appropriate values.
76 void Storage::populateTree()
79 writeExpandedSettings();
82 Freeze frz(*mp_treeWidget); /* disable updating */
84 m_checkcurwidget = false;
85 mp_treeWidget->clear();
86 m_checkcurwidget = true;
88 QStringList headerlist = (QStringList() << tr("Name") << tr("Id")
89 << tr("Changer") << tr("Slot") << tr("Status") << tr("Enabled") << tr("Pool")
90 << tr("Media Type") );
92 m_topItem = new QTreeWidgetItem(mp_treeWidget);
93 m_topItem->setText(0, tr("Storage"));
94 m_topItem->setData(0, Qt::UserRole, 0);
95 m_topItem->setExpanded(true);
97 mp_treeWidget->setColumnCount(headerlist.count());
98 mp_treeWidget->setHeaderLabels(headerlist);
100 QSettings settings(m_console->m_dir->name(), "bat");
101 settings.beginGroup("StorageTreeExpanded");
104 QString storage_comsep("");
106 foreach(storageName, m_console->storage_list){
108 storage_comsep += "'" + storageName + "'";
112 storage_comsep += ",'" + storageName + "'";
114 if (storage_comsep != "") {
116 /* Set up query QString and header QStringList */
117 QString query("SELECT"
118 " Name AS StorageName,"
119 " StorageId AS ID, AutoChanger AS Changer"
121 " WHERE StorageId IN (SELECT MAX(StorageId) FROM Storage WHERE");
122 query += " Name IN (" + storage_comsep + ")";
123 query += " GROUP BY Name) ORDER BY Name";
126 /* This could be a log item */
127 if (mainWin->m_sqlDebug) {
128 Pmsg1(000, "Storage query cmd : %s\n",query.toUtf8().data());
130 if (m_console->sql_cmd(query, results)) {
132 QStringList fieldlist;
133 foreach (QString resultline, results) {
134 fieldlist = resultline.split("\t");
135 storageName = fieldlist.takeFirst();
136 if (m_firstpopulation) {
137 settingsOpenStatus(storageName);
139 TreeItemFormatter storageItem(*m_topItem, 1);
140 storageItem.setTextFld(0, storageName);
141 if(settings.contains(storageName))
142 storageItem.widget()->setExpanded(settings.value(storageName).toBool());
144 storageItem.widget()->setExpanded(true);
147 QStringListIterator fld(fieldlist);
150 storageItem.setNumericFld(index++, fld.next() );
153 QString changer = fld.next();
154 storageItem.setBoolFld(index++, changer);
157 mediaList(storageItem.widget(), fieldlist.first());
161 /* Resize the columns */
162 for(int cnter=0; cnter<headerlist.size(); cnter++) {
163 mp_treeWidget->resizeColumnToContents(cnter);
165 m_firstpopulation = false;
169 * For autochangers A query to show the tapes in the changer.
171 void Storage::mediaList(QTreeWidgetItem *parent, const QString &storageID)
173 QString query("SELECT Media.VolumeName AS Media, Media.Slot AS Slot,"
174 " Media.VolStatus AS VolStatus, Media.Enabled AS Enabled,"
175 " Pool.Name AS MediaPool, Media.MediaType AS MediaType"
177 " JOIN Pool ON (Media.PoolId=Pool.PoolId)"
178 " WHERE Media.StorageId='" + storageID + "'"
179 " AND Media.InChanger<>0"
180 " ORDER BY Media.Slot");
183 /* This could be a log item */
184 if (mainWin->m_sqlDebug) {
185 Pmsg1(000, "Storage query cmd : %s\n",query.toUtf8().data());
187 if (m_console->sql_cmd(query, results)) {
190 QStringList fieldlist;
192 foreach (resultline, results) {
193 fieldlist = resultline.split("\t");
194 if (fieldlist.size() < 6)
197 /* Iterate through fields in the record */
198 QStringListIterator fld(fieldlist);
200 TreeItemFormatter fmt(*parent, 2);
203 fmt.setTextFld(index++, fld.next());
205 /* skip the next two columns, unused by media */
209 fmt.setNumericFld(index++, fld.next());
212 fmt.setVolStatusFld(index++, fld.next());
215 fmt.setBoolFld(index++, fld.next());
218 fmt.setTextFld(index++, fld.next());
221 fmt.setTextFld(index++, fld.next());
228 * When the treeWidgetItem in the page selector tree is singleclicked, Make sure
229 * The tree has been populated.
231 void Storage::PgSeltreeWidgetClicked()
241 * Added to set the context menu policy based on currently active treeWidgetItem
242 * signaled by currentItemChanged
244 void Storage::treeItemChanged(QTreeWidgetItem *currentwidgetitem, QTreeWidgetItem *previouswidgetitem )
246 /* m_checkcurwidget checks to see if this is during a refresh, which will segfault */
247 if (m_checkcurwidget) {
248 /* The Previous item */
249 if (previouswidgetitem) { /* avoid a segfault if first time */
250 int treedepth = previouswidgetitem->data(0, Qt::UserRole).toInt();
252 mp_treeWidget->removeAction(actionStatusStorageInConsole);
253 mp_treeWidget->removeAction(actionStatusStorageWindow);
254 mp_treeWidget->removeAction(actionLabelStorage);
255 mp_treeWidget->removeAction(actionMountStorage);
256 mp_treeWidget->removeAction(actionUnMountStorage);
257 mp_treeWidget->removeAction(actionUpdateSlots);
258 mp_treeWidget->removeAction(actionUpdateSlotsScan);
259 mp_treeWidget->removeAction(actionRelease);
263 int treedepth = currentwidgetitem->data(0, Qt::UserRole).toInt();
265 /* set a hold variable to the storage name in case the context sensitive
267 m_currentStorage = currentwidgetitem->text(0);
268 m_currentAutoChanger = currentwidgetitem->text(2) == tr("Yes");
269 mp_treeWidget->addAction(actionStatusStorageInConsole);
270 mp_treeWidget->addAction(actionStatusStorageWindow);
271 mp_treeWidget->addAction(actionLabelStorage);
272 mp_treeWidget->addAction(actionMountStorage);
273 mp_treeWidget->addAction(actionUnMountStorage);
274 mp_treeWidget->addAction(actionRelease);
276 text = tr("Status Storage \"%1\"").arg(m_currentStorage);;
277 actionStatusStorageInConsole->setText(text);
278 text = tr("Status Storage \"%1\" in Window").arg(m_currentStorage);;
279 actionStatusStorageWindow->setText(text);
280 text = tr("Label media in Storage \"%1\"").arg(m_currentStorage);
281 actionLabelStorage->setText(text);
282 text = tr("Mount media in Storage \"%1\"").arg(m_currentStorage);
283 actionMountStorage->setText(text);
284 text = tr("\"UN\" Mount media in Storage \"%1\"").arg(m_currentStorage);
285 text = tr("Release media in Storage \"%1\"").arg(m_currentStorage);
286 actionRelease->setText(text);
287 if (m_currentAutoChanger) {
288 mp_treeWidget->addAction(actionUpdateSlots);
289 mp_treeWidget->addAction(actionUpdateSlotsScan);
290 text = tr("Barcode Scan media in Storage \"%1\"").arg(m_currentStorage);
291 actionUpdateSlots->setText(text);
292 text = tr("Read scan media in Storage \"%1\"").arg( m_currentStorage);
293 actionUpdateSlotsScan->setText(text);
300 * Setup a context menu
301 * Made separate from populate so that it would not create context menu over and
302 * over as the tree is repopulated.
304 void Storage::createContextMenu()
306 mp_treeWidget->setContextMenuPolicy(Qt::ActionsContextMenu);
307 mp_treeWidget->addAction(actionRefreshStorage);
308 connect(mp_treeWidget, SIGNAL(
309 currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
310 this, SLOT(treeItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)));
311 /* connect to the action specific to this pages class */
312 connect(actionRefreshStorage, SIGNAL(triggered()), this,
313 SLOT(populateTree()));
314 connect(actionStatusStorageInConsole, SIGNAL(triggered()), this,
315 SLOT(consoleStatusStorage()));
316 connect(actionLabelStorage, SIGNAL(triggered()), this,
317 SLOT(consoleLabelStorage()));
318 connect(actionMountStorage, SIGNAL(triggered()), this,
319 SLOT(consoleMountStorage()));
320 connect(actionUnMountStorage, SIGNAL(triggered()), this,
321 SLOT(consoleUnMountStorage()));
322 connect(actionUpdateSlots, SIGNAL(triggered()), this,
323 SLOT(consoleUpdateSlots()));
324 connect(actionUpdateSlotsScan, SIGNAL(triggered()), this,
325 SLOT(consoleUpdateSlotsScan()));
326 connect(actionRelease, SIGNAL(triggered()), this,
327 SLOT(consoleRelease()));
328 connect(actionStatusStorageWindow, SIGNAL(triggered()), this,
329 SLOT(statusStorageWindow()));
330 connect(mp_treeWidget, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
331 this, SLOT(contentWindow()));
335 void Storage::contentWindow()
337 if (m_currentStorage != "" && m_currentAutoChanger) {
338 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
339 new Content(m_currentStorage, parentItem);
344 * Virtual function which is called when this page is visible on the stack
346 void Storage::currentStackItem()
350 /* Create the context menu for the storage tree */
356 * Functions to respond to local context sensitive menu sending console commands
357 * If I could figure out how to make these one function passing a string, Yaaaaaa
359 void Storage::consoleStatusStorage()
361 QString cmd("status storage=");
362 cmd += m_currentStorage;
366 /* Label Media populating current storage by default */
367 void Storage::consoleLabelStorage()
369 new labelPage(m_currentStorage);
372 /* Mount currently selected storage */
373 void Storage::consoleMountStorage()
375 if (m_currentAutoChanger == 0){
376 /* no autochanger, just execute the command in the console */
377 QString cmd("mount storage=");
378 cmd += m_currentStorage;
382 /* if this storage is an autochanger, lets ask for the slot */
383 new mountDialog(m_console, m_currentStorage);
387 /* Unmount Currently selected storage */
388 void Storage::consoleUnMountStorage()
390 QString cmd("umount storage=");
391 cmd += m_currentStorage;
396 void Storage::consoleUpdateSlots()
398 QString cmd("update slots storage=");
399 cmd += m_currentStorage;
403 /* Update Slots Scan*/
404 void Storage::consoleUpdateSlotsScan()
406 QString cmd("update slots scan storage=");
407 cmd += m_currentStorage;
411 /* Release a tape in the drive */
412 void Storage::consoleRelease()
414 QString cmd("release storage=");
415 cmd += m_currentStorage;
420 * Open a status storage window
422 void Storage::statusStorageWindow()
424 /* if one exists, then just set it current */
426 foreach(Pages *page, mainWin->m_pagehash) {
427 if (mainWin->currentConsole() == page->console()) {
428 if (page->name() == tr("Storage Status %1").arg(m_currentStorage)) {
435 QTreeWidgetItem *parentItem = mainWin->getFromHash(this);
436 new StorStat(m_currentStorage, parentItem);
441 * Write settings to save expanded states of the pools
443 void Storage::writeExpandedSettings()
445 QSettings settings(m_console->m_dir->name(), "bat");
446 settings.beginGroup("StorageTreeExpanded");
447 int childcount = m_topItem->childCount();
448 for (int cnt=0; cnt<childcount; cnt++) {
449 QTreeWidgetItem *item = m_topItem->child(cnt);
450 settings.setValue(item->text(0), item->isExpanded());
456 * If first time, then check to see if there were status pages open the last time closed
459 void Storage::settingsOpenStatus(QString &storage)
461 QSettings settings(m_console->m_dir->name(), "bat");
463 settings.beginGroup("OpenOnExit");
464 QString toRead = "StorageStatus_" + storage;
465 if (settings.value(toRead) == 1) {
466 if (mainWin->m_sqlDebug) {
467 Pmsg1(000, "Do open Storage Status window for : %s\n", storage.toUtf8().data());
469 new StorStat(storage, mainWin->getFromHash(this));
471 mainWin->getFromHash(this)->setExpanded(true);
473 if (mainWin->m_sqlDebug) {
474 Pmsg1(000, "Do NOT open Storage Status window for : %s\n", storage.toUtf8().data());